Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- TRIS (HYDROXYMETHYL) AMINOMETHANE HYDROCHLORIDE SALT
- Product Code
- T3253
Regulatory Identifiers
- CAS Number
- 1185-53-1 Check regulations →
Identified Uses
Laboratory chemicals, Synthesis of substances
Manufacturers & Suppliers
Sigma-Aldrich Inc.
manufacturer
3050 SPRUCE ST, ST. LOUIS MO 63103, UNITED STATES
+1 314 771-5765
Emergency Contacts
CHEMTREC
800-424-9300
24 Hours/day; 7 Days/week
CHEMTREC
+1-703-527-3887
24 Hours/day; 7 Days/week
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
No components need to be disclosed according to the applicable regulations.
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Substance EC: 214-684-5 | 1185-53-1 | --- | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
fresh air.
Take off immediately all contaminated clothing. Rinse skin with water/ shower.
rinse out with plenty of water. Remove contact lenses.
make victim drink water (two glasses at most). Consult doctor if feeling unwell.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water, Foam, Carbon dioxide (CO2), Dry powder
For this substance/mixture no limitations of extinguishing agents are given.
Carbon oxides, Nitrogen oxides (NOx), Hydrogen chloride gas. Combustible. Development of hazardous combustion gases or vapours possible in the event of fire.
Suppress (knock down) gases/vapors/mists with a water spray jet.
Firefighter Protection
In the event of fire, wear self-contained breathing apparatus.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Avoid inhalation of dusts. Evacuate the danger area, observe emergency procedures, consult an expert.
Do not let product enter drains.
Take up dry. Clean up affected area.
Related Products
Similar products with comparable safety profiles
TRIS (HYDROXYMETHYL) AMINOMETHANE HYDROCHLORIDE SALT
CAS: 1185-53-1
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---
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---
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CAS: 77-86-1
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TRI-SODIUM CITRATE DIHYDRATE
---
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
For precautions see section 2.2.
Tightly closed. Dry.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Full contact: Material: Nitrile rubber, Minimum layer thickness: 0.11 mm, Break through time: 480 min, Material tested: KCL 741 Dermatril® L. Splash contact: Material: Nitrile rubber, Minimum layer thickness: 0.11 mm, Break through time: 480 min, Material tested: KCL 741 Dermatril® L.
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses
Recommended Filter type: Filter type P1; required when dusts are generated. The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system.
Do not let product enter drains.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
hygroscopic. The product is chemically stable under standard ambient conditions (room temperature).
Risk of dust explosion. The following applies in general to flammable organic substances and mixtures: in correspondingly fine distribution, when whirled up a dust explosion potential may generally be assumed.
Violent reactions possible with: Strong oxidizing agents
no information available
No data available
In the event of fire: see section 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
12.2 Persistence and degradability
12.3 Bioaccumulative potential
12.4 Mobility in soil
12.5 Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
12.6 Endocrine disrupting properties
12.7 Other adverse effects
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Waste material must be disposed of in accordance with the national and local regulations.
Leave chemicals in original containers. No mixing with other waste.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for TRIS (HYDROXYMETHYL) AMINOMETHANE HYDROCHLORIDE SALT?
The signal word is no signal word.
What is the physical form of TRIS (HYDROXYMETHYL) AMINOMETHANE HYDROCHLORIDE SALT?
TRIS (HYDROXYMETHYL) AMINOMETHANE HYDROCHLORIDE SALT is a solid appearing as crystalline with white color. It has odorless odor.
What is TRIS (HYDROXYMETHYL) AMINOMETHANE HYDROCHLORIDE SALT used for?
Laboratory chemicals, Synthesis of substances
What is the melting point of TRIS (HYDROXYMETHYL) AMINOMETHANE HYDROCHLORIDE SALT?
The melting point is ca.150.7 °C (ca.303.3 °F) at ca.1,013 hPa - OECD Test Guideline 102 and the boiling point is 225 - 295 °C 437 - 563 °F at ca.1,013 hPa - OECD Test Guideline 103 - Decomposition.